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OFweek Product Center
November 26, 2018
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Home » Products » Pressure Switch|507
Pressure Switch|507

Product Specifications/Features
    Small pressure switch
    One, product overview:
    In 1, small and exquisite appearance, convenient installation and use, multiple wiring, interface types for users of arbitrary choice.
    2, switch electric contact and long service life ( more than 100000), SPST, SPDT contact type available to users of arbitrary choice.
    3, all stainless steel pressure sensor reliable work, air pressure of high precision, long service life ( more than 100000), using the international advanced

    welding equipment, superior sealing performance, less than one percent of the leakage.
    Two, product application:
    Air-conditioning, dehumidifier, refrigerated cabinet, ice-making machine, heat pump water heater; hanging furnace, boiler, gas water heater, solar water

    heater; cold drink machine, pure water machine; air compressor, oxygen machine, nitrogen machine; seawater desalination system, rural water supply system,

    the automatic water supply system, agricultural; hydraulic gas pneumatic equipment, vacuum system.
    Three, electrical parameters:
    Environment temperature: -20 ℃ ~ 60 ℃
    Medium temperature: -30 ℃ ~ 125 ℃
    Power supply:50/60Hz, AC24 ~240V,125~ 375VA
    DC5- 36V20A
    Electric strength:
    Contact pressure: AC700V/1minutes without breakdown and flashover
    Insulation resistance: AC1500V/1minutes without breakdown and flashover
    Leakage current setting value: 1mA
    Insulation resistance: > 500MΩ(500VDC )
    Contact resistance:≤20m Ω
    Work life:≥ 100000cycle
    Protection grade:
    No protective sleeve6.3 line: IP00
    Equipped with a protective sleeve6.3 line: IP65
    With waterproof connector: IP67
    Switch type:
    SPST Normally Open SPST NO
    SPST Normally Closed SPST NC
    Single pole double throw normally closed SPST NC
    In four, the pressure parameter: ( the following parameters depending on the pressure switch and pressure switch range .)
    Maximum working pressure ( PSI ):150~ 2500
    Maximum burst pressure ( PSI ):2500~ 5000
    Working pressure range ( PSI ):1~ 800
    Minimum differential pressure ( PSI ):3~ 50
    Disconnect pressure ( OFF ) ( PSI ):1~ 2000
    Connect pressure ( OFF ) ( PSI ):4~ 2005
    Maximum differential pressure ( PSI ):20~ 140
    Pressure tolerance ( PSI ):± 5%FS± 11 to30 ±;

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